-----Original Message-----
From: Herbert Xu [mailto:herbert@gondor.apana.org.au]
Sent: Friday, June 24, 2016 2:33 PM
To: Stephen Rothwell <redacted>
Cc: linux-next@vger.kernel.org; linux-kernel@vger.kernel.org; Benedetto,
Salvatore [off-list ref]
Subject: Re: linux-next: build failure after merge of the crypto tree

On Fri, Jun 24, 2016 at 04:20:22PM +1000, Stephen Rothwell wrote:

quoted

Hi Herbert,

After merging the crypto tree, today's linux-next build (powerpc
allyesconfig) failed like this:

net/built-in.o: In function `.ecdh_shared_secret':
(.text+0x4ad8d0): multiple definition of `.ecdh_shared_secret'
crypto/built-in.o:(.text+0x113f0): first defined here
net/built-in.o:(.opd+0x430e0): multiple definition of `ecdh_shared_secret'
crypto/built-in.o:(.opd+0x1d40): first defined here

Caused by commit

  3c4b23901a0c ("crypto: ecdh - Add ECDH software support")

The other definition is in net/bluetooth/ecc.c

I added the following patch for today (probably a better name could be
chosen):

I think the intention is that net/bluetooth/ecc.c will be deleted in favour of
the implementation in crypto.  But for now I have applied your patch so we
can progress.  Thanks Stephen.

Thanks Stephen, Herbert.

I already submitted the patch to the Bluetooth subsystem that removes
the net/Bluetooth/ecc.c module

Apologies for the inconvenience.

Regards,
Salvatore